コード例 #1
0
        public void MouseRotate(PointF point, bool isOrtho)
        {
            int angle = (int)Calculation.GetRotateAngle(DataBk, point, RotatePointPos);

            if (isOrtho)
            {
                angle = angle / 15 * 15;
            }
            RotateAngle = angle;
        }